Navigation

HEAS Data Platform · Materials Science Database

YThTeSe2

Alexandria ALEX

Alex-ID: agm005015242 · Space group: I4mm (#107)

Basic Information

Formula
YThTeSe2
Alex-ID
agm005015242
Elements
4
Sites
5
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
152.47
ų
Cell a
4.6969
Å
Cell b
4.6969
Å
Cell c
7.6678
Å
α angle
107.83
°
β angle
107.83
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YThTeSe2
Y
1.00 · 20.0%
Th
1.00 · 20.0%
Te
1.00 · 20.0%
Se
2.00 · 40.0%

Energy & Stability

Energy above hull
0.3569
eV/atom
Formation energy
-1.2963
eV/atom
Corrected total energy
-30.4900
eV
Raw total energy
-30.4900
eV

Electronic Structure

Indirect band gap
0.1649
eV
Direct band gap
0.5433
eV
DOS at Fermi level
1.0711
Total magnetisation
0.9992
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Y3Te4 Y5Se6 Th2Se3 ThTeSe

Computed at

2022-07-05 03:01:28.077769

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005015242).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005015242
data_agm005015242
_cell_length_a     4.69691
_cell_length_b     4.69691
_cell_length_c     7.66780
_cell_angle_alpha  107.83486
_cell_angle_beta   107.83486
_cell_angle_gamma  90.00000
_cell_volume       152.46768
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Y1 Y 0.86193 0.86193 0.72386 1.00000
  Th1 Th 0.12701 0.12701 0.25401 1.00000
  Te1 Te 0.50941 0.50941 0.01882 1.00000
  Se1 Se 0.75083 0.25083 0.50166 1.00000
  Se2 Se 0.25083 0.75083 0.50166 1.00000
Get direct link